subnet.im

AS33823PHOENIX TELECOM & MEDIA SERVICES SRL

RomaniaRegistryRIPE NCCTypeEyeball

As of 11th November 2026, AS33823 (PHOENIX TELECOM & MEDIA SERVICES SRL), an access network registered in Romania with RIPE NCC, originates 4 IPv4 prefixes covering 2.3k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 24,593rd-largest of the 80,743 networks we see originating IPv4, and the 129th-largest of 913 in Romania. It is seen behind 10 upstream networks, most often AS42423 (Bitway Telecom SRL) and AS6939 (Hurricane Electric LLC), and in front of 3 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

4

IPv6 prefixes

3

IPv4 addresses

2.3k

IPv6 /64s

8.6B

Upstream graph

The networks AS33823 is seen behind, one and two hops out, drawn from real AS paths.

AS33823Toward the internet core
Upstream graph for AS33823: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS33823PHOENIX TELECOM &…This networkAS6939Hurricane Electri…AS24482SG.GSAS32590Valve CorporationAS42423Bitway Telecom SRLAS49544i3D.net B.VAS20130Depaul UniversityAS132337AxclusiveAS38623Metfone (Viettel …AS215859Hetzner Cloud - S…AS1299Arelion (fka. Tel…AS34304Teen Telecom SRLAS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS33823 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

153

adjacent networks

Upstreams
107%
Peers
14092%
Downstreams
32%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS33823
NetworkCountryRelationshipPathsVantage pts
AS42423Bitway Telecom SRLROPeer24461
AS6939Hurricane Electric LLCUSPeer21265
AS24482SG.GSSGPeer163
AS32590Valve CorporationUSPeer122
AS49544i3D.net B.VNLPeer122
AS47734Telecom IT Solutions SRLROPeer92
AS132337AxclusiveSGAdjacent91
AS14537Continent 8 LLCUSPeer71
AS44901Belcloud LTDBGPeer71
AS22356Durand do Brasil LtdaBRPeer21

Prefixes

The largest blocks AS33823 originates, widest first.

Largest prefixes originated by AS33823
PrefixAddressesVisibility
195.12.52.0/221k76/76
193.25.110.0/2351276/76
195.28.184.0/2351276/76
89.39.203.0/2425676/76
2a0e:4840::/324.3B × /6462/63
2a0e:4844::/324.3B × /6462/63
2a05:b680::/4865.5k × /6462/63

Routing health

How AS33823's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%7
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%7
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 4 prefixes

IPv6 — 3 prefixes

  • /324.3B × /6466.7%2
  • /4865.5k × /6433.3%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS33823 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.